JP2019084158A - 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム - Google Patents

画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム Download PDF

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JP2019084158A
JP2019084158A JP2017215898A JP2017215898A JP2019084158A JP 2019084158 A JP2019084158 A JP 2019084158A JP 2017215898 A JP2017215898 A JP 2017215898A JP 2017215898 A JP2017215898 A JP 2017215898A JP 2019084158 A JP2019084158 A JP 2019084158A
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pixel
radiation
image
radiation image
substance
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JP2017215898A
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English (en)
Japanese (ja)
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JP2019084158A5 (enExample
Inventor
佳士 町田
Yoshiji Machida
佳士 町田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017215898A priority Critical patent/JP2019084158A/ja
Priority to PCT/JP2018/033731 priority patent/WO2019092981A1/ja
Priority to CN201880072088.4A priority patent/CN111315297A/zh
Priority to EP18875286.9A priority patent/EP3708082A4/en
Publication of JP2019084158A publication Critical patent/JP2019084158A/ja
Priority to US16/838,670 priority patent/US20200236303A1/en
Publication of JP2019084158A5 publication Critical patent/JP2019084158A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/586—Detection of faults or malfunction of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/48—Increasing resolution by shifting the sensor relative to the scene

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
JP2017215898A 2017-11-08 2017-11-08 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム Pending JP2019084158A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017215898A JP2019084158A (ja) 2017-11-08 2017-11-08 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム
PCT/JP2018/033731 WO2019092981A1 (ja) 2017-11-08 2018-09-12 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム
CN201880072088.4A CN111315297A (zh) 2017-11-08 2018-09-12 图像处理装置、图像处理方法、放射线摄像装置、放射线摄像装置的控制方法和程序
EP18875286.9A EP3708082A4 (en) 2017-11-08 2018-09-12 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, RADIATION IMAGING DEVICE, AND METHOD AND PROGRAM FOR CONTROLLING THE RADIATION IMAGING DEVICE
US16/838,670 US20200236303A1 (en) 2017-11-08 2020-04-02 Radiation imaging system, image processing method, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017215898A JP2019084158A (ja) 2017-11-08 2017-11-08 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム

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JP2019084158A true JP2019084158A (ja) 2019-06-06
JP2019084158A5 JP2019084158A5 (enExample) 2020-12-24

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JP2017215898A Pending JP2019084158A (ja) 2017-11-08 2017-11-08 画像処理装置、画像処理方法、放射線撮影装置、放射線撮影装置の制御方法、およびプログラム

Country Status (5)

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US (1) US20200236303A1 (enExample)
EP (1) EP3708082A4 (enExample)
JP (1) JP2019084158A (enExample)
CN (1) CN111315297A (enExample)
WO (1) WO2019092981A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7273470B2 (ja) 2018-08-14 2023-05-15 キヤノン株式会社 医用情報処理装置及び医用情報処理方法、プログラム
JP7370694B2 (ja) 2018-08-14 2023-10-30 キヤノン株式会社 医用情報処理装置及び医用情報処理方法、プログラム
JP7740950B2 (ja) * 2021-10-06 2025-09-17 キヤノンメディカルシステムズ株式会社 Ｘ線画像処理装置、ｘ線診断装置、方法及びプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009294209A (ja) * 2008-06-06 2009-12-17 General Electric Co <Ge> 実効原子番号の算出からの物質組成の検出
JP2014061274A (ja) * 2012-08-30 2014-04-10 Toshiba Corp 医用画像処理装置及びｘ線コンピュータ断層撮影装置
JP2014183475A (ja) * 2013-03-19 2014-09-29 Canon Inc 撮像システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3363735B2 (ja) * 1996-06-26 2003-01-08 松下電器産業株式会社 Ｘ線画像装置
JPH11205682A (ja) * 1998-01-13 1999-07-30 Fuji Photo Film Co Ltd エネルギーサブトラクション画像生成方法
JP2005152034A (ja) * 2003-11-20 2005-06-16 Canon Inc 放射線撮像装置及び放射線撮像方法
JP2009050394A (ja) * 2007-08-24 2009-03-12 Fujifilm Corp 画像処理装置、方法及びプログラム
JP5457118B2 (ja) * 2009-09-18 2014-04-02 浜松ホトニクス株式会社 放射線検出装置
JP2012134781A (ja) * 2010-12-22 2012-07-12 Konica Minolta Medical & Graphic Inc 欠陥画素マップ作成方法、欠陥画素マップ作成システム、コンソールおよび放射線画像撮影装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009294209A (ja) * 2008-06-06 2009-12-17 General Electric Co <Ge> 実効原子番号の算出からの物質組成の検出
JP2014061274A (ja) * 2012-08-30 2014-04-10 Toshiba Corp 医用画像処理装置及びｘ線コンピュータ断層撮影装置
JP2014183475A (ja) * 2013-03-19 2014-09-29 Canon Inc 撮像システム

Also Published As

Publication number Publication date
EP3708082A4 (en) 2021-06-09
CN111315297A (zh) 2020-06-19
WO2019092981A1 (ja) 2019-05-16
US20200236303A1 (en) 2020-07-23
EP3708082A1 (en) 2020-09-16

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